diff --git a/class/defaults.yml b/class/defaults.yml
index 2098652..66e93b8 100644
--- a/class/defaults.yml
+++ b/class/defaults.yml
@@ -8,4 +8,4 @@ parameters:
     images:
       metrics_server:
         image: registry.k8s.io/metrics-server/metrics-server
-        tag: v0.6.1
+        tag: v0.6.4